Check the listing for details. Wedgewood Technology Model 662 UV Analyzer (662A3V-N-KF025). Condition: Used. Listed at 375.00 USD. This Listing is for a Wedgewood Technology Model 662 UV Analyzer (662A3V-N-KF025) What this includes: 1 Wedgewood Technology Model 662 UV Analyzer 1 Copy of the Manual Description: This is a Wedgewood Technology Model 662 UV Analyzer (662A3V-N-KF025) in excellent conditon. I have 4 of these units. 2 of them are missing the Transmitter I/O Connector (the 15 Pin Connector on the rear right of the unit). See the pictures. These units do not include an AF-44 UV InLine Sensor. Signal inputs : Dual channel current from Model AF4x online sensor Range : Up to 50 AU/OD Accuracy : +/- 2% of measurement range Linearity : +/- 1% of measurement range Signal outputs : Lamp fail relay contact NO, 1A 115Vac resistive load 4-20mA tracking to range selected, 400 ohm load 0-2Vdc, tracking maximum range, 10k ohm load Power : 115 Vac, 50-60Hz, 14VA, 230 Vac, 50-60Hz, 14VA These are my items: 7583 662 UV Analyzer (662A3V-N-KF025) Missing Transmitter I/O Connector S/N 16555 7584 662 UV Analyzer (662A3V-N-KF025) Missing Transmitter I/O Connector S/N 32494 7585 662 UV Analyzer (OUM662-A4A2A0) S/N 34575 7586 662 UV Analyzer (662A3V-N-LF025) S/N 17665 More Information: The Model 662 UV Analyzer in conjunction with an AF44 UV Inline Sensor (Not Included) is used to measure the spectral absorbance of a liquid flowing in a pipe. Dynamic range of the instrument is determined by the optical pathlength within the sensor. A range of optical filters is available to configure the instrument to measure at a specific wavelength. A unique Low-Pressure Mercury Vapor lamp, designed specifically for the AF44 Inline sensor, is used to generate UV energy for the measurement. Please use the shipping calculator to determine shipping. See my Other Items where I have many other Rotors, Rotor Accessories, and other scientific equipment. If you receive your item and it is not to your 100 Percent Satisfaction, please contact us before leaving feedback. I strive to make sure every transaction is a positive one! I wanted to reach out and let you know that eBay is changing the way Sellers are rated. I am not overjoyed with what's happening, but I have to roll with it. IF you have a problem with my item, I would like you to use the "Contact Seller" link in the listing, or call me. Please don't open a case. Cases count against me even if they are resolved. I stand behind my items and will work out any problems that you may have with an item. So please contact me if you have a problem with an item I have sold you and don't use the eBay Case as a means of communication. International Buyers, Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as "gifts". US and International government regulations prohibit such behavior.